Write the basic equilibrium equation for HS. Be sure to include the proper phases for all species within the reaction.

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A: Here, we have to find the equivalence point volume in the titration of 20.00 mL of 0.8715 M HBr with…

Q: When hydrochloric acid is used to hydrolyze starch in your “P/H+” test tube, which molecule do you…

A: This question belongs to general chemistry.

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Q: Draw the major product of this reaction. Ignore inorganic byproducts. I + I 1 H3O+

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Q: The Kb for NH2OH = 6.6 × 10-9. What is the pH of a 0.50 M solution of NH2OH?

A: Given Kb for NH2OH = 6.6 × 10-9  Concentration = 0.50 M

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Q: In the titration of CH3COOH with LiOH, which species are present at the equivalence point?

A: The balanced equation for the reaction is: CH3COOH + LiOH → CH3COOLi + H2O

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A: Rule of IUPAC- 1) Longest chain as parent chain. 2) Numbering start from those side where more prior…

Q: Construct the expression for Kb for the weak base, CN™. CN- (aq) + H₂O(1) OH (aq) + HCN (aq) 1 Based…

A: Equilibrium expression:

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Q: Balance the following redox reaction in acidic solution. Fe²+ (aq) + MnO4(aq) - 3+ 2+ Fe (aq)+Mn…

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Q: Calculate the equivalence point volume in the titration of 0.500 g of Ba(OH)2 with 0.100 M HCI.…

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Q: A solution is prepared by dissolving 0.17 mol of acetic acid and 0.17 mol of ammonium chloride in…

A: Since you have posted multiple questions, we will provide the solution only to the first question…

Q: QUESTION 10 What is the IUPAC name for the following compound? NH₂

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: Which bonds are visible on the following chart? Relative Transmittance ооо 0.99 0.98 0.97 saturated,…

A: Infrared spectroscopy, or IR spectroscopy, is a technique used to study the vibrations of molecules…

Q: pH is a logarithmic scale used to indicate the hydrogen lon concentration, [H], of a solution:…

A: Part A : 0.55 g of hydrogen chloride HCl is dissolved in water to make 5.5 L of solution.Part B :…

Q: What is the IUPAC name of the following substance? H₂ CH₂ CH₂CHC=CCHCH3 Submit Answer Retry Entire…

A: Since you have asked multiple questions, according to guidelines I will be answering the first one…

Q: Consider the following data on some weak acids and weak bases: acid name formula HNO₂ acetic acid…

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Q: Write the correct formulas for the following compounds 1. Phosphorus tribromide 2. Chlorous acid 3.…

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Q: Does the stoichiometric ratio convey information about the actual quantity of reagents used? The…

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Q: 1) Draw below eclipsed and staggered conformations of ethane in Newman projection. Eclipsed Build a…

A: In a Newman projection, the molecule is viewed along the axis of a specific carbon-carbon bond. The…

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A: Bohr’s Atomic model was based on the quantum theory of radiation and classical law of physics.

Q: don't understand where the H goes for the first product. I'm not sure exactly what the question is…

A: Pyrrole is 5 membered heterocyclic compound. It is aromatic because it has 6 pi electrons.

Q: 4. Predict and show the overall molecular geometry/shape and the molecular geometry/shape of the…

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Q: Draw the structural formula of the product of the reaction shown below. + H₂O Na OH -O-CH3 + HI

A: Ethers on reaction with Hydrogen halides give alcohols and alkyl halide. In case of 1° or 2° alkyl…

Q: Provide the correct systematic name for the compound shown here. N

A: GIVEN  Here, above compound contain an amide functional group.

Q: Determine the molar solubility for Cd3(PO4)2 by constructing an ICE table, writing the solubility…

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Q: 5.00 g of Al with an excess of Cl₂ was preformed in a laboratory. The percent yield of aluminum…

A: A balanced chemical equation contain equal number of atoms of each elements on both sides of the…

Q: Consider a gas of volume 250mL and temperature of 29°C.  What is the volume of this sample if the…

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Q: The protonated form of the R group of lysine is shown in the structure. The ratio of the charged…

A: They form the basic unit of the proteins. The acidity of the amino acids can be determined from…

Q: When 22.0 mL of a 7.30×10-4 M cobalt(II) nitrate solution is combined with 18.0 mL of a 9.47×10-4 M…

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Q: QUESTION 2 Calculate the AG in kJ of the following reaction under standard conditions: 2AI + Fe2O3…

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Q: How many grams of solid ammonium bromide should be added to 1.00 L of a 0.186 M ammonia solution to…

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Q: Suppose a 250. mL flask is filled with 1.5 mol of NO₂ and 1.4 mol of NO. This reaction becomes…

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Q: C4H1002 Problem 11 3 ppm, 8 2

A: The question is based on the concept of organic spectroscopy. we need to analyse the spectra and…

Q: Name the following 1. N₂03 2. PBr5 3. H₂SO3 4. P₂05 5. CuCl 6. FeO 7. SnF4 8. CaH₂ 9. Mg3N₂ 10. AgBr

A: A question based on introduction to chemistry. A set of molecular formula of the compounds are…

Q: What mass of Agir (FW-187.8) will be formed if excess 0.250 M AgNO, solution is added to 100 mL of…

A: Given, the balanced equation: MgB2(aq) + 2AgNO3(aq) → 2AgBr(s) + Mg(NO3)2(aq) Moles of MgBr2 =…

Q: Consider the potential energy diagram in the 350 kJ 250 kJ 200 kJ 100 kJ Photo What is the…

A: Given, Average energy of reactants A, Ereactants = 450 kJ Maximum amount of energy required to cross…

Q: Write structures for the carbonyl electrophile and enolate nucleophile that react to give the aldol…

A: To identify and draw the carbonyl electrophile and enolate nucleophile of the given aldol products.

Q: Which one of the following structures represents the most stable conformational isomer of…

A: The Newman projection represents the dihedral angle and the different conformations of the molecule.…

Q: Give the IUPAC name CH3-CH2-CH₂-C-H Spell out the full name of the compound. O || Submit Request…

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Q: Hydrogen peroxide decomposes in the reaction in activity 2. Answer the following question about the…

A: Given,  The balanced decomposition reaction of H2O2 (l) is:

Q: 1. In the reaction 2 NO + Cl₂ → 2 NOCI, the reactants and the products are gases at the temperature…

A: The given reaction is: 2NO+Cl2→2NOCl The experimental values are: Initial PNO (atm) Initial PCl2…

Q: 3. 200 mL of 2% acetic acid is needed. How many mL of 5% acetic acid is required to make the 2%…

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Q: A small amount of acetonitrile (CH,CN) is dissolved in a large amount of formaldehyde (H.CO).…

A: In stage A there are some formaldehyde and acetonitrile molecules. In stage B some formaldehyde…

Q: Benzoic acid has a Ka - 6.3 × 10-5. What is the percent ionized in a 0.13 M solution of benzoic…

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Q: A solution is made using 250.0 mL of ethanol (density 0.7892 g/mL) and 171.1 mL of water (density…

A: Consider a solution consisting of A and B  Mass% of A=(Mass of A/Total mass of solution) x 100…

Q: S Figure 1 pH = 10.35 Mg(OH)₂ (s) Mg2+ (aq) + 2 OH(aq) (A) Distilled water (B) NaNO3(aq) (C) HCl(aq)…

A: The question is based on the concept of solubility product principle.    It that states that when a…

Q: How many grams of Mg(OH)2 is necessary to prepare 500mL of 0.5M Mg (OH)2 solution? FW of Mg(OH)2 =58…

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Q: For further identification, the products from reactions b(i) and b(ii) above are mixed individually…

A: It is a follow up question.